Ofertes d'ocupació per a reactive-programming

• Nivell d'experiència---
• Tipus de contracteA temps complert
• PublicadaNova

Teletreball . React Node.js Scrum Android TypeScript iOS

If you know how to build robust Web Components that perform flawlessly under the scrutiny of screen readers and complex DOM boundaries, your expertise belongs here.

RMG is seeking a Senior Accessibility Engineer for a long-term contract running through June 2027. Working remotely from Barcelona, you will join the team building and hardening the web component library of a major global enterprise. You will bridge deep frontend engineering with true assistive technology usability, auditing existing components, implementing code-level remediations, and ensuring every reusable component works seamlessly for disabled users.

Key responsibilities

• Remediate accessibility sweep findings directly in the component codebase, driving issues through TypeScript implementation, testing and release.
• Audit components not yet reviewed using automated, semi-automated and manual testing against WCAG and EN 301 549.
• Perform manual assistive technology evaluations, including keyboard navigation, screen reader testing, screen magnification and contrast checks.
• Write clear component guidelines and accessibility documentation for development teams and AI-assisted workflows.
• Bring accessibility validation into the team's agentic AI tooling, helping create skills and standards for automated component composition.
• Work in a Scrum cadence, joining weekly sweep sessions and sizing remediation work with precise technical scoping.

Required skills and experience

• Production engineering experience with TypeScript, Node.js and core Web Components (Custom Elements, Shadow DOM accessibility and ARIA).
• In-depth knowledge of WCAG and EN 301 549, grounded in real-world usability rather than checkbox compliance.
• Hands-on testing with screen readers (NVDA, JAWS, VoiceOver), keyboard-only flows and tools such as Deque axe DevTools.
• Background supporting enterprise design systems and modular UI component libraries.
• Familiarity with CI/CD build and deployment pipelines.
• Clear written communication, with a track record of actionable issue tickets, documentation and accurate estimates.
• Availability to overlap with US colleagues until around 2pm ET (8pm CET) Tuesday to Thursday; Mondays and Fridays are flexible.

Nice-to-have

• Switch access testing or other alternative input device testing.
• Mobile accessibility testing across iOS VoiceOver and Android TalkBack.
• IAAP Web Accessibility Specialist (WAS) certification.
• Familiarity with agentic workflows and tools such as GitHub Copilot or Claude Code.
• Exposure to React.

Why join

This contract offers the chance to shape the design foundation of a major enterprise product ecosystem. You will work on challenging Shadow DOM implementations, address genuine usability barriers alongside a dedicated team, and embed accessibility into emerging AI-assisted development workflows. Candidates with lived experience of disability and assistive technology are warmly encouraged to apply. Visa sponsorship is not available for this engagement.

• Nivell d'experiència---
• Tipus de contracteA temps complert
• PublicadaNova

Teletreball . React Java Node.js Kotlin SaaS

Personio's intelligent HR platform helps small and medium-sized organizations unlock the power of people by making complicated, time-consuming tasks simple and efficient. Our team of 1,500 Personios is building user-friendly products that delight our 15,000+ customers and their 1.5 million employees. Ready to make an impact from day one?

The Role

At Personio, we’re building the leading People Operating System for small and medium-sized businesses across Europe.

As a Lead Full Stack Engineer, you will join the Payroll Experience team, responsible for making Personio Payroll feel effortless, intuitive and delightful for our customers.

This team owns the product surface and workflows that payroll managers rely on every day. Surfacing the right data in front of users at the right time - from payroll tasks, status views and flexible data exploration tools. The teams work impacts customer satisfaction directly by ensuring payroll feels transparent, in control, and stress-free.

You'll work across frontend and backend systems to deliver features that thousands of customers depend on every payroll cycle.

What You’ll Do

• Build full stack features that make payroll management intuitive and transparent for customers
• Design and implement backend services that surface the right data at the right moment
• Build flexible data views that allow customers to slice and dice payroll data to fit their needs
• Develop payroll task management tools that keep users in control of every step of the payroll process
• Improve the usability and clarity of payroll workflows, reducing friction and building customer confidence
• Collaborate closely with product managers and designers to craft experiences that delight users
• Ensure high performance and reliability across all customer-facing payroll features
• Contribute to architectural decisions that shape the future of the payroll product experience
  
  

What We’re Looking For

• Strong experience as a Full Stack Engineer
• Experience working across frontend and backend systems
• Backend experience with languages such as Kotlin, Java, Node.js, or similar
• Experience building modern frontend applications (React or similar frameworks)
• Ability to deliver user-facing features end-to-end
• Strong collaboration skills with product and design teams
• AI Fluency: You have hands-on experience using AI to improve your workflow, and the sound judgment to know exactly when to rely on it and when to step in yourself.
  
  

Nice to have:

• Experience building customer-facing SaaS products
• Experience working with complex workflows or data-heavy interfaces

• Nivell d'experiència---
• Tipus de contracteA temps complert
• PublicadaNova

. React Javascript Node.js Agile GraphQL Microservices TypeScript Office

About The Role

We are looking for a passionate and experienced self-driven Senior JavaScript Engineer to join in on our mission to deliver the greatest igaming experience to our customers. As a part of our multinational frontend team, you would be an important cog in the machinery, creating new features for and maintaining the full product of LeoVegas.com.

In close collaboration with product managers, designers and our backend peers, we get to work with a broad variety of initiatives: everything from responsible gaming and payments to the casino lobby layout and new market entries.

You Will Be Responsible For

• Develop and maintain high-quality JavaScript applications
• Ensure a smooth and engaging user experience
• You will be responsible for driving the development of most of the frontend features of Leovegas.com
• Improve and maintain the applications with a product focus
• Contribute to launching new brands and brand expansions into new territories
  
  

Essential Skills

OUR SUCCESSFUL CANDIDATE WILL HAVE THE FOLLOWING:

• Proven experience with Javascript
• Good knowledge of GraphQl
• Working experience with React and Typescript (Next.js)
• Working proficiency with Node.js and Microservices
  
  

NICE TO HAVES

• Experience with OpenAPI
• Experience with BigQuery
• Experience leveraging AI-powered developer tools such as Claude or GitHub Copilot.
• Curiosity and enthusiasm for adopting AI to enhance engineering practices and software delivery.
  
  

Who We Are

At the core of LeoVegas Group is Team Leo. Our culture is our foundation and is what enables us to innovate, build, and lead as we trailblaze our way through the igaming industry. We’re a team of over 2000 innovators, initiators, and groundbreakers working in a fast-paced and agile environment across 19 offices worldwide.

Benefits

• Hybrid work policy (2 days a week of working from home)
• 4 weeks of Workation (T&C apply)
• 300 EUR wellness contribution annually
• Health insurance
• Flexible compensation: Payment through gross salary, savings of up to 30%.
• Life insurance
• Employee Assistance Program (free psychological wellbeing)
• Short Fridays - we work until 16:00
• August Intensive schedule (9:00 - 16:00)
• Complimentary snacks and drinks in our offices, Monday breakfast and Wednesday fika (Swedish break for coffee and something sweet)
• Team and office social events throughout the year
• Game room.
• Career development opportunities.
• Upskilling budget.
• Team activities.
• 25 working days of vacation.
• Cool central office in Malaga with a hybrid work model.
• An autonomous work environment where you can apply your skills and experience in ways that work best for you.
• Working with an international and dynamic team.
  
  

JOIN US!

In our pride, we empower our teammates to find their roar and run with their wildest ideas. We don’t wait for things to happen; we pounce and make it happen!

Would you be a good fit for the Leo Pride - give us a roar!

As our company working language is English, we’d like to see your CV in English, please

• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada9 d’oct.

. React TypeScript

Sobre nosotros 🚀

Innovamat es una organización educativa centrada en el aprendizaje de las matemáticas. Su propósito es contribuir a mejorar cómo se aprende esta ciencia, ofreciendo recursos, formación e investigación a la comunidad educativa.

Fundada en 2017 en Barcelona, Innovamat cuenta con 31 000 docentes de más de 3 300 centros educativos de España, Estados Unidos, México, Italia, Chile, Ecuador, Colombia, Brasil y Perú, que hacen que más de 720 000 alumnos aprendan matemáticas fomentando la comprensión profunda y el desarrollo competencial.

👀 ¿A quién buscamos?

Buscamos a un/a Senior Software Engineer con una experiencia profunda en frontend (5+ años) que quiera participar en el desarrollo de aplicaciones complejas de principio a fin.

Qué harás:

• Llevar features de la idea al aula: diseñar contenidos con didactas y diseño, construirlos, pulirlos, medir resultados e iterarlos.
• Liderar técnicamente el frontend del equipo de contenidos: arquitectura, estándares, herramientas, flujos de trabajo.
• Participar en otras áreas web de Innovamat, como el gestor de aula donde los profesores gestionan el material académico y analizan el progreso de sus estudiantes.
• Visitar aulas. Todo el equipo visita escuelas al menos una vez por trimestre: verás en acción lo que has construido y entenderás el porqué de lo que hacemos.

El principal reto al que te enfrentarás será liderar técnicamente la transición de nuestro catálogo de actividades de Unity a web. Estamos construyendo el nuevo runtime de actividades, y debemos sentar unas buenas bases para tener la mejor interactividad, feedback al alumno, scoring, telemetría, etc.

🙌 Encajarás especialmente si..

• Has construido y entregado producto complejo de principio a fin, y nos lo puedes enseñar.
• Dominas TypeScript y React, y tienes criterio sobre rendimiento, gestión de estado y arquitectura frontend.
• Tienes una mentalidad de crecimiento constante y el uso de agentes ha cambiado tu flujo de desarrollo radicalmente en el último año (¡manteniendo la calidad y buenas prácticas!).
• Tienes cierta experiencia en backend, y no te intimida trabajar end to end en todo el stack.
• Tienes una gran atención al detalle y te importa cómo se siente lo que construyes, no solo que funcione.
• Tienes una mentalidad de ingeniero de producto, tienes un interés real por conocer los usuarios y resolver sus problemas.
• Te gusta trabajar en equipo, y elevas el nivel de la gente de tu alrededor.

🌱 ¿Cómo trabajamos?

En equipos multidisciplinares pequeños con una ownership clara, y sin perder de vista en ningún momento la misión de transformar la educación. Aquí encontrarás un entorno colaborativo, con una alta exigencia técnica, ambiente constructivo y una cultura basada en la confianza, transparencia y pertenencia.

Evolucionamos día a día nuestras dinámicas de desarrollo, para exprimir las novedades en IA e incrementar nuestra capacidad como equipo. Todos tenemos la posibilidad, y responsabilidad, de aprender y evolucionar, y nos motiva el proceso.

Tenemos un modelo híbrido, con dos días a la semana en nuestra oficina de Sant Cugat.

🤗 ¿Qué puedes esperar de Innovamat?

Nuestra cultura y nuestros valores definen quiénes somos y cómo trabajamos. Creemos que la forma en la que hacemos las cosas es tan importante como lo que hacemos. Sabemos que este no es el lugar adecuado para todo el mundo —y está bien que así sea. Esto es lo que puedes esperar al unirte a nuestro equipo:

• We aim high: Nos marcamos objetivos ambiciosos y trabajamos con determinación y pasión por transformar la educación. Aquí podrás crecer tanto como quieras, rodeado de personas que te impulsan, te inspiran y te ayudan a dar siempre tu mejor versión.
• We are owners: Desde el primer día tendrás impacto real. No venimos solo a ejecutar, sino a pensar, decidir y construir. Confiamos en ti para tomar la iniciativa, proponer ideas y ver cómo se convierten en realidad.
• We move fast: Trabajamos en un entorno dinámico donde la agilidad y la adaptabilidad marcan la diferencia. Sentirás el ritmo, la energía y la emoción de aprender rápido, actuar con criterio y hacer que las cosas pasen.
• We are eager to learn: Somos curiosos, nos cuestionamos y compartimos lo que aprendemos. Cada reto es una oportunidad para mejorar y seguir creciendo, tanto a nivel individual como en equipo.
• We are humble: Fomentamos una cultura de confianza y feedback donde todos tenemos voz. Escuchamos activamente, colaboramos y valoramos las ideas por su impacto. Aquí encontrarás un equipo siempre dispuesto a ayudar, compartir y celebrar los logros juntos.
• We enjoy the ride: Nuestro impacto depende de las personas que lo hacen posible. Por eso cuidamos nuestra cultura con confianza, flexibilidad y bienestar. Ofrecemos horarios flexibles, descanso la semana de Navidad y compensación flexible. Y, por supuesto, ¡nos encanta reconectar en los teambuildings que nos recuerdan por qué hacemos lo que hacemos!

Tenemos un modelo híbrido, con dos días a la semana en nuestra oficina de Sant Cugat (Barcelona). El dominio del castellano e inglés son imprescindibles, y valoramos muy positivamente el catalán.

• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada8 d’oct.

. React Node.js Python Azure Angular Cloud Coumputing AWS

¿Quiénes somos?

Neotalent Conclusion es una de las mayores especialistas del mercado ibérico en captación y gestión de talento informático y de ingeniería. Como parte del grupo neerlandés Conclusion, que se compone por un ecosistema de 25 empresas y 3.600 empleados, nos centramos en aumentar la capacidad tecnológica de nuestros clientes y acelerar la transformación digital de los mismos.

En Neotalent Conclusion, somos especialistas del talento. Atraemos a los mejores profesionales y los combinamos con los proyectos más ambiciosos, en el momento justo. Nuestro éxito radica en la inversión en innovación, orientación a resultados y, por encima de todo, en la garantía de que las personas tengan carreras felices y realizadoras.

Con más de 25 años de experiencia, Neotalent Conclusion cuenta con oficinas en Madrid, Lisboa y Oporto. Nuestra compañía está formada por un equipo de más de 850 profesionales entre sus diferentes áreas de operación.

Neotalent, the responsive people.

Más información en www.neotalent.pt/es y https://neotalent.pt/es/oportunidades-de-carrera/.

¿Cuál será tu misión?

Buscamos incorporar un/a Full Stack Developer para colaborar con una empresa internacional del sector seguros en un proyecto tecnológico vinculado a FinOps, Inteligencia Artificial y Agentic AI.

📍 Barcelona | Híbrido: 2 días/semana en oficina

¿Qué harás?

• Desarrollar aplicaciones web Full Stack y dashboards de visualización de datos.
• Diseñar y desarrollar APIs y servicios Back-End escalables.
• Integrar soluciones con APIs empresariales, plataformas de datos y servicios Cloud.
• Participar en soluciones relacionadas con GenAI y Agentic AI.
• Aplicar buenas prácticas de testing, CI/CD, observabilidad, seguridad y calidad de código.
• Colaborar con equipos de Ingeniería, Producto, Negocio y UX.

Requisitos

• Experiencia sólida al menos 5 años de experiencia en desarrollo Full Stack.
• Experiencia con React, Angular o Vue y TypeScript/JavaScript.
• Desarrollo Back-End con Python, Node.js o tecnologías similares.
• Experiencia en desarrollo de APIs y visualización de datos/dashboards.
• Experiencia en entornos Cloud: AWS, Azure o GCP.
• Experiencia integrando aplicaciones con APIs y plataformas de datos.
• Nivel alto de inglés, mínimo B2.

Se valorará

• Experiencia en banca, seguros o servicios financieros.
• Conocimientos de FinOps y optimización de costes Cloud/IA.
• Experiencia con GenAI, agentes de IA u orquestación.

Por qué unirte a nosotros

• Trabajar en proyectos desafiantes para grandes clientes
• Posibilidad de trabajar de manera remota
• Aprender más sobre tecnologías emergentes
• Acceso a formación continua y certificaciones
• Disfrutar de un plan de compensación flexible
• ... ¡y mucho más!

• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada7 d’oct.

. React Javascript API Cloud Coumputing TypeScript SaaS AWS PostgreSQL Fintech Office

Before applying, please note that we are only able to consider candidates who meet both of the following requirements:

•       You have the right to work in Spain without visa sponsorship.

•       You are comfortable working from our Málaga office at least 3 days per week.

If either of these requirements does not apply to you, please do not apply, as we will unfortunately not be able to consider your application.

Company Description

We are a stealth fintech tackling a structurally inefficient corner of private capital markets. We are pre-launch, moving fast and fully funded.

This is a foundational hire. We are looking for a strong full-stack engineer who enjoys ownership, ships quickly and wants to help shape both the product and the engineering culture from an early stage.

You will grow with the company and shape the role as we scale.

The Role

•       Permanent, full-time contract

•       Reports to the Chief Technology Officer

•       Hybrid: at least three days per week in our Málaga office

•       Salary: competitive with benefits and potential material upside from equity for the right candidate

What you'll be doing

•       Building and evolving core platform features across frontend and backend

•       Developing modern web applications using TypeScript and Next.js

•       Designing clean APIs and scalable backend services

•       Working closely with the founders, product and design on fast iteration cycles

•       Helping shape engineering standards, architecture and development practices

•       Building secure, reliable and observable cloud-native systems on AWS

•       Contributing to CI/CD pipelines, testing and automation

•       Taking ownership from idea to production

Tech stack

•       TypeScript

•       Next.js / React

•       Node.js

•       PostgreSQL

•       AWS

•       Event-driven architecture

•       Containers and serverless services

•       GitHub and CI/CD workflows

•       Modern observability and monitoring tooling

What we're looking for

•       Strong experience building modern full-stack web applications

•       Excellent TypeScript and JavaScript knowledge

•       Strong React and frontend engineering skills

•       Backend API and distributed systems experience

•       Experience with PostgreSQL and relational database design

•       Experience with AWS cloud services and cloud-native development

•       Experience using AI-assisted development to improve productivity and software quality

•       Experience working with spec-driven development workflows safely and effectively

•       Strong English communication skills (B2 minimum, C1 or above preferred)

•       Solid understanding of software engineering best practices

•       Strong team player with a collaborative and positive attitude

•       Comfortable working closely with colleagues in a hybrid office environment

•       Product-minded with strong communication skills

•       Pragmatic engineer who values simplicity and execution

Nice to have

•       Exposure to SaaS architecture and multi-tenant platforms

•       Experience with Infrastructure as Code

•       Understanding of web security best practices and secure application design

•       Exposure to load balancing, scalability and high-availability systems

•       UI/UX attention to detail

What we offer

•       Competitive compensation and benefits

•       The opportunity to shape a product from the ground up

•       High ownership and direct impact on the product

•       A lean, high-calibre team with deep experience

•       A modern engineering stack and practices

•       Hybrid working in Málaga

• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada7 d’oct.

. React Python Azure Angular Cloud Coumputing Git REST Agile Flask

En ALTEN España estamos buscando un/a Analista Programador con experiencia en desarrollo backend con Python y conocimientos en frontend con Angular/vue/React/Next.js para incorporarse a un proyecto innovador orientado a la evolución de plataformas digitales y herramientas operativas escalables.

Buscamos una persona con orientación técnica, pasión por el desarrollo de software y ganas de participar en la construcción de aplicaciones modernas, robustas y orientadas al negocio.

✅ Requisitos

• Entre 3 y 5 años de experiencia en desarrollo de software.
• Experiencia sólida en desarrollo con Python.
• Experiencia con frameworks backend como FastAPI, Flask o similares.
• Conocimientos en tecnologías frontend, especialmente React y/o Next.js. (angular, vue también son valorados)
• Experiencia trabajando con APIs REST e integraciones de sistemas.
• Conocimiento de Git y metodologías colaborativas de desarrollo.
• Comprensión de principios de diseño de aplicaciones escalables.
• Formación en Ingeniería Informática, Telecomunicaciones o experiencia equivalente.

✅ Conocimientos valorables

• Experiencia en entornos cloud, especialmente Azure.
• Conocimientos de CI/CD y automatización de despliegues.
• Experiencia en arquitecturas desacopladas y escalables.
• Conocimientos en testing y buenas prácticas de desarrollo.
• Experiencia previa en sector energía o utilities.
• Familiaridad con metodologías ágiles y trabajo orientado a producto.

🌟 ¿Qué ofrecemos?

• Modalidad híbrida (3 días presencial oficinas ubicadas por AV. Diagonal- Francesc Macia)
• Participación en proyectos tecnológicos innovadores y de impacto real.
• Desarrollo profesional y aprendizaje continuo.
• Buen ambiente de trabajo y equipo altamente colaborativo.

🌍 ¿Quiénes somos?

Somos ALTEN España, parte de un grupo europeo líder en consultoría de ingeniería y tecnología. Contamos con más de 5.500 profesionales en España y trabajamos junto a las principales compañías de sectores como banca, telecomunicaciones, industria, energía y pharma.

En ALTEN creemos que el éxito de nuestros proyectos depende de las personas que forman parte de nuestro equipo. Por eso, apostamos por el talento, el crecimiento profesional y la innovación tecnológica.

Si quieres formar parte de un proyecto con impacto y seguir creciendo como desarrollador/a Fullstack, ¡queremos conocerte!🚀

• Flexibilitat horàriaSi
• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada7 d’oct.

Teletreball . React API Agile Cloud Coumputing Ruby REST Ruby on Rails LESS Office

Hello!

Do you want to help us build the platform that connects Factorial to the rest of the software world, with strong engineering foundations today and AI as a growing part of how we work tomorrow?

We're looking for engineers who:

• Care about the maturity and quality of what they ship, more than the specific stack they use
• Care about whether the thing they built actually worked — not what their title says.
  
  

Ready to be part of the challenge? 🚀

About The Team 👥

Our Engineering team is the engine behind Factorial, crafting the tech that makes HR simple, fast, and reliable for thousands of companies. If you love solving hard problems and want to build something that truly matters, come build it with us.

We're a team of 200+ Product Engineers building a Business Management solution that actually works for the people using it. Our core stack is Ruby on Rails and React, though we're open to engineers from other stacks — what matters most to us is the maturity of your development practice.

The API & Integrations team addresses particular challenges at Factorial. We sit at the intersection between product and platform. We own product surface while we also design developer experiences for internal and external developers of integrations.

• We build tools for Factorial product teams to publish in our extensive public API.
• We build an integrations framework to achieve the best user experience and developer experience when using integrations. Several Factorial products are already using this framework, and we keep expanding it.
• We enable our developer partners to extend Factorial and live the best developer experience. With the acquisition of YepCode, we're laying the groundwork to bring AI further into how we build integrations.
  
  

Our mission is not only to unblock markets that rely on a fragmented market of different external software (payroll software solutions, ERPs, cloud-based identity services, etc.), but also to lower the barrier so that anybody (even HR managers) is able to create new integrations.

What You'll Do 🚀

As an engineer on the API & Integrations team, your main focus will be owning the development of our public API and integrations framework end-to-end, from problem definition and system design to shipping, monitoring, and iteration in production.

You will:

• Own systems end-to-end From problem definition and system design to shipping, monitoring and iteration in production.
• Collaborate closely with Product and Design Shape how the API and integrations framework serve real user needs, not just isolated technical components.
• Work with a real cross-product consistency challenge: keeping the same user and integration experience across verticals (ATS, payroll, ERPs...), all tied to Factorial's design system and transparent to every product team.
• Stay close to our customers We have a strong customer-centric mindset: engineers regularly join customer calls, reviews, and feedback sessions to deeply understand real workflows, pain points, and constraints, ensuring we build the right solutions to real problems, not assumptions.
• Share knowledge and raise the bar Mentor peers, document learnings, and contribute to Factorial's engineering best practices.
• Take ownership of AI as it takes shape As we build on the YepCode acquisition, you won't be joining a finished AI roadmap, you'll be one of the people defining it: AI Skills, evaluation frameworks (Evals), RAG, and agentic workflows are all still taking shape, and we want someone who wants to build them, not just use them.
  
  

What are we looking for? 🧠

Your title matters less than your mindset.

You might be mid, senior, or staff. What we care about is:

• Development maturity: you write solid, well-tested, production-grade code and can be trusted to own a system end-to-end
• Proven impact: shipped projects, side projects, or contributions that made a measurable difference
• Product-first thinking: you design complete experiences, not just isolated components
• Speed & adaptability: you experiment, learn, and iterate fast
• An abstraction mindset: real experience working with legacy/monolithic systems, with a track record of thinking in reusable, generic frameworks and components that serve multiple teams and languages, abstracting and generalizing solutions for multiple cases, rather than one-off, product-specific fixes.
  
  

Bonus points if you've worked with:

LLMs, skill-based agents, MCP, or other AI protocols 🤖✨ are not required today, but relevant as our roadmap evolves.

Technical Foundation (Not Strict Requirements) 🧱

Strong candidates often have:

• Solid software engineering fundamentals and development maturity, in any language (backend, frontend, or both)
• Experience shipping real products to production
• Knowledge of APIs, cloud platforms, and system design
• A fast learning curve with new tools and technologies
  
  

👉 We care far more about what you've built than the stack you used. Our team currently works with Ruby on Rails and React, but we're open-minded about candidates from other stacks. We're specifically looking for prior experience working with legacy/monolithic systems and evolving internal frameworks; the language itself doesn't matter, what matters is having gone through that kind of architectural challenge.

How We Work 💻 (A Coruña Office)

At Factorial, we believe the best products are built when people come together, in person, to collaborate, challenge ideas, and move fast. That's why our Engineering Teams follow an office-first, flexible schedule.

We work on-site several days a week, using that time to connect, align, and innovate as a team. However, we also understand the importance of focus and flexibility, so we support remote work when it makes sense — whether for deep work, personal needs, or just a change of scenery.

This balance helps us stay agile, creative, and closely connected, while giving everyone the space to do their best work.

At Factorial we don't evaluate you by years of experience but by your knowledge and skills.

We use our Career Path with a rubric framework where we define what is expected for each experience level and skill. This framework allows you to know your current level and what you need to keep growing. We love transparency, so our Career Path includes the salaries for each level, which we share during the first interview to ensure alignment.

Our Hiring Process

• Intro Call → Chat with our Talent Partner about your journey and goals.
• Hiring Manager Interview → Deep dive into your product mindset, teamwork, and problem-solving.
• Live Challenge → A collaborative technical exercise based on real-life problems.
• Final Coffee Chat → A relaxed conversation with our CTO & VP of Engineering to explore our vision, culture, and your growth.
  
  

The whole process is remote, using videoconferencing tools!

About Factorial 🚀

Factorial is the AI for Business that knows companies, connects how work happens across the business, and turns that context into action.

Founded in Barcelona in 2016, we now have +1,700 employees serving more than 16,000 companies across 112 countries.

Factorial started with a simple idea: companies were spending too much time managing processes and not enough time doing the work they were hired to do: their best work.

But as companies grow, work gets more disconnected. More people, more tools, more information, and more time spent connecting the dots. Generic AI can answer questions, but it doesn’t know your company. Every time, you have to give it the context.

Factorial is different. Because it’s inside the company, it already knows how it works, including its people, processes, policies, and data. So you can ask it to do real work, from screening candidates and managing expenses to answering questions and creating reports.

AI isn’t the goal. Giving people back their time is.

When work changes, so do we.

We believe in diverse talent: we welcome applicants from all backgrounds and strongly encourage people of diverse experiences and identities to apply.

We believe in inclusion: we are committed to equal opportunities and actively promote workplace inclusion of people with disabilities. If you would like to learn more about our inclusive recruitment processes, you are welcome to indicate so optionally and we will share additional information with you.

Our Values

• We own it: We take responsibility for every project. We make decisions, not excuses.
• We learn and teach: We're dedicated to learning something new every day and, above all, share it.
• We partner: Every decision is a team decision. We trust each other.
• We grow fast: We act fast. We think that the worst mistake is not learning from them.
  
  

Wanna learn more about us? Check our website!

Perks of being part of Factorial 😎

• High growth, multicultural and friendly environment
• Competitive ESOP plan
• Alan as private health insurance
• Healthy life with Wellhub (Gyms, pools, outdoor classes)
• Save expenses with Cobee
• Language classes
• Breakfast in the office and organic fruit
• Food discounts with Nora
• Pet Friendly
• Much more that we'll spill during the interview process!

• Flexibilitat horàriaSi
• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada7 d’oct.

. React Python Cloud Coumputing DevOps

Sobre el puesto

Buscamos un/a Senior Tech Lead para incorporarse a un grupo internacional líder en el sector de la aviación, con sede en Barcelona (modelo híbrido). Formarás parte del área de Ingeniería y Mantenimiento, sumándote a dos Tech Leads ya establecidos en Barcelona para liderar técnicamente un conjunto de productos digitales clave para la operación.

Es un rol que combina liderazgo de personas con un fuerte componente técnico: se espera que seas referente en arquitectura y que mantengas una base hands-on sólida, trabajando en un entorno enterprise con múltiples equipos interdependientes, pero con capacidad para moverse rápido y responder a las necesidades del negocio.

¿Qué harás?

• Liderar la arquitectura de los productos a tu cargo, diseñando soluciones junto a Delivery Directors y negocio
• Poner especial foco en los requisitos no funcionales: seguridad, fiabilidad, escalabilidad y rendimiento
• Liderar técnicamente a los perfiles tech de los equipos de producto (backend, frontend y Tech Leads), incluyendo contratación y onboarding
• Coordinar el trabajo entre múltiples equipos con dependencias entre sí en un entorno enterprise
• Definir estándares de ingeniería y buenas prácticas a lo largo de todo el ciclo de vida del software
• Impulsar la integración práctica de soluciones de IA (GenAI, ML clásico y algoritmos de optimización) dentro de los productos
• Colaborar con stakeholders de negocio para traducir necesidades en soluciones técnicas escalables

¿Qué buscamos?

• 10+ años de experiencia en ingeniería de software, con varios de ellos en roles de Tech Lead o arquitectura
• Experiencia demostrada en entornos enterprise: múltiples equipos, dependencias y gestión de stakeholders
• Sólida experiencia con Python (backend) y React (frontend)
• Comprensión práctica de cómo encaja la IA en el ciclo de desarrollo de software (GenAI, ML clásico, optimización). No es un rol de data scientist, pero sí requiere criterio técnico para diseñar productos que la incorporen
• Experiencia con entornos cloud, CI/CD y prácticas DevOps
• Liderazgo de personas combinado con un background técnico hands-on
• Experiencia participando en procesos de contratación y desarrollo de equipos técnicos
• Nivel de inglés profesional, imprescindible (entorno de trabajo en inglés)
• Disponibilidad para acudir a la oficina de Barcelona según modelo híbrido

¿Qué ofrecemos?

✅ Horario flexible

✅ Modelo de trabajo híbrido, favoreciendo el equilibrio entre vida personal y profesional

✅ Salario competitivo y plan de retribución flexible

✅ Seguro médico privado

✅ Presupuesto anual para formación y desarrollo profesional

✅ Cursos de idiomas

✅ Participación en comunidades tecnológicas y eventos del sector

✅ Seguimiento continuo y acompañamiento profesional

✅ Plan de desarrollo y crecimiento adaptado a tus objetivos

Sobre nosotros

En InnoIT creemos que el talento se desarrolla en un entorno donde aprender, innovar y disfrutar del camino van de la mano.

🚀 Únete a nuestro equipo, participa en proyectos innovadores y sigue creciendo junto a profesionales apasionados por la tecnología.

Más info:

👉 https://www.inno-it.es/

👉 InnoIT Consulting Barcelona Meetup: https://www.meetup.com/es-ES/Meetup-de-InnoIT-Consulting-en-Barcelona/

👉 InnoIT Consulting Madrid Meetup: https://www.meetup.com/es-ES/meetup-de-innoit-consulting-en-madrid/

Diversidad, Equidad e Inclusión

En InnoIT promovemos activamente la diversidad, la equidad y la inclusión. Damos la bienvenida a personas con todo tipo de perfiles, experiencias y trayectorias profesionales, y fomentamos especialmente la participación de colectivos tradicionalmente infrarrepresentados en el sector tecnológico. Evaluamos todas las candidaturas de manera objetiva y justa, garantizando la igualdad de oportunidades durante todo el proceso de selección. Asimismo, nos comprometemos a realizar los ajustes razonables necesarios para asegurar una experiencia accesible e inclusiva.

No discriminamos por razón de género, edad, origen, nacionalidad, orientación sexual, identidad o expresión de género, religión, discapacidad o cualquier otra condición protegida por la legislación vigente. Trabajamos para construir un entorno laboral diverso, respetuoso e inclusivo, donde todas las personas tengan las mismas oportunidades de crecimiento, desarrollo y reconocimiento profesional.

Si te motiva liderar equipos técnicos, definir arquitecturas robustas y llevar la IA a productos que impactan directamente en la operación de un gran grupo internacional, ¡queremos conocerte!